Roles of VGLUT2 and Dopamine/Glutamate Co-Transmission in Selective Vulnerability to Dopamine Neurodegeneration.

Roles of VGLUT2 and Dopamine/Glutamate Co-Transmission in Selective Vulnerability to Dopamine Neurodegeneration.
复制标题

DOI:
10.1021/acschemneuro.1c00741
复制
发表时间:
2022-01-19
影响因子:
5
通讯作者:
Freyberg, Zachary
Freyberg, Zachary
中科院分区:
医学3区
文献类型:
--
作者:
Buck, Silas A.;Erickson-Oberg, M. Quincy;Bhatte, Sai H.;McKellar, Chase D.;Ramanathan, Vishan P.;Rubin, Sophie A.;Freyberg, Zachary

文献摘要

参考文献

被引文献

相似文献

越来越多的证据表明,多巴胺(DA)神经元的一个子集共同释放谷氨酸并表达谷氨酸囊泡转运蛋白2 (VGLUT2)。在帕金森病(PD) DA神经元中,VGLUT2表达在DA神经退行性变的选择性易感性中起关键作用。本文就VGLUT2表达和谷氨酸共释放对DA神经元选择性易感性的影响进行综述。我们提供的证据表明,DA神经元VGLUT2的表达可能具有神经保护作用,在PD患者正在进行的神经退行性过程中增强DA神经元的恢复力。我们强调PD的遗传和农药模型提供了选择性DA神经元易感性的机制见解。最后,我们讨论了潜在的神经保护机制,重点关注VGLUT2和谷氨酸在促进线粒体健康、减少氧化应激和兴奋毒性方面的作用。阐明这些机制可能最终导致更有效的治疗方法来增强DA神经元的恢复力,从而减缓甚至防止DA神经退行性变。
Growing evidence has established that a subset of dopamine (DA) neurons co-release glutamate and express vesicular glutamate transporter 2 (VGLUT2). VGLUT2 expression in DA neurons plays a key role in selective vulnerability to DA neurodegeneration in Parkinson’s Disease (PD). In this review, we summarize recent findings on impacts of VGLUT2 expression and glutamate co-release from DA neurons on selective DA neuron vulnerability. We present evidence that DA neuron VGLUT2 expression may be neuroprotective, boosting DA neuron resilience in the context of ongoing neurodegenerative processes in PD. We highlight genetic and pesticide models of PD that have provided mechanistic insights into selective DA neuron vulnerability. Finally, we discuss potential neuroprotective mechanisms, focusing on roles of VGLUT2 and glutamate in promoting mitochondrial health, and diminishing oxidative stress and excitotoxicity. Elucidating these mechanisms may ultimately lead to more effective treatments to boost DA neuron resilience that can slow or even prevent DA neurodegeneration.
DOI: 10.1093/hmg/ddp326
发表时间: 2009-10-15
影响因子: 3.5
作者:
Chen H;Chan DC
通讯作者: Chan DC
DOI: 10.1038/s41586-018-0224-x
发表时间: 2018-07
期刊: Nature
影响因子: 64.8
作者:
Gladkova C;Maslen SL;Skehel JM;Komander D
通讯作者: Komander D
DOI: 10.1021/acschemneuro.0c00643
发表时间: 2021-02-17
影响因子: 5
作者:
Steinkellner T;Madany M;Haberl MG;Zell V;Li C;Hu J;Mackey M;Ramachandra R;Adams S;Ellisman MH;Hnasko TS;Boassa D
通讯作者: Boassa D
DOI: 10.1186/s13024-017-0174-z
发表时间: 2017-04-24
影响因子: 15.1
作者:
Ando M;Fiesel FC;Hudec R;Caulfield TR;Ogaki K;Górka-Skoczylas P;Koziorowski D;Friedman A;Chen L;Dawson VL;Dawson TM;Bu G;Ross OA;Wszolek ZK;Springer W
通讯作者: Springer W
DOI: 10.1073/pnas.0910986107
发表时间: 2010-01-05
影响因子: 11.1
作者:
Birgner, Carolina;Nordenankar, Karin;Wallen-Mackenzie, Asa
通讯作者: Wallen-Mackenzie, Asa